138600084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1650001}}^1$

素因数の和:1650015

約数の個数: 24

約数和(自身を含む): 369600448

約数和(自身を除く): 231000364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1650001, 3300002, 4950003, 6600004, 9900006, 11550007, 19800012, 23100014, 34650021, 46200028, 69300042, 138600084]

約数ペア:

[(1, 138600084), (2, 69300042), (3, 46200028), (4, 34650021), (6, 23100014), (7, 19800012), (12, 11550007), (14, 9900006), (21, 6600004), (28, 4950003), (42, 3300002), (84, 1650001)]